Calculator



FIG. 1 is a front, bottom, left side perspective view of a calculatorshowing my new design

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof, the left side elevationview being identical thereto;

FIG. 4 is a top plan view thereof, the bottom plan view thereof beingidentical thereto; and,

FIG. 5 is a back elevation view thereof.

The ornamental design for a calculator, as shown and described.